BYG21M
CREAT BY ART
- Glass passivated junction chip
- Ideal for automated placement
- Fast switching for high efficiency
- High surge current capability
- Halogen-free according to IEC 61249-2-21
The superior avalanche capability of BYG21M is specially
suited for free-wheeling, clamping, snubber,
demagnetization in power supplies and other power switching applications.
Molding compound: UL flammability classification rating 94V-0
Part no. with suffix "H" means AEC-Q101 qualified
Packing code with suffix "G" means green compound (halogen-free)
Terminal: Matte tin plated leads, solderable per JESD22-B102
Meet JESD 201 class 2 whisker test
V
RRM
V
V
RMS
V
V
DC
V
I
F(AV)
A
t
rr
ns
C
J
pF
R
θJL
R
θJA
T
J
°C
T
STG
°C
Version: A1601
Typical thermal resistance
70
°C/W
1.5
1.6
Maximum reverse current @ Rated V
R
T
J
=25°C
T
J
=100°C
T
J
=125°C
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
MECHANICAL DATA
Case: DO-214AC (SMA)
DO-214AC (SMA)
Taiwan Semiconductor
1.5A, 1000V Fast avalanche Surface Mount Rectifier
FEATURES
Moisture sensitivity level (MSL): level 1, per J-STD-020
UNIT
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Polarity: Indicated by cathode band
Weight: 64 mg (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25°C unless otherwise noted)
PARAMETER SYMBOL BYG21M
1000
50
Maximum DC blocking voltage
Maximum average forward rectified current 1.5
Peak forward surge current, 8.3 ms single half sine-wave
superimposed on rated load
I
FSM
50
Maximum instantaneous forward voltage
(Note 1)
I
F
=1A
I
F
=1.5A
120
Typical junction capacitance (Note 3)
I
R
μA
A
V
F
V
10
Storage temperature range
700
1000
1
E
RSM
30
- 55 to +150
20
TYPICAL APPLICATION
mJ
- 55 to +150
Note 2: Test conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
Note 3: Measured at 1 MHz and applied reverse voltage of 4.0V
Note 1: Pulse test with PW=300μs, 1% duty cycle
13
Pulse energy in avalanche mode, non repetitive
(Inductive load switch off ) T
A
=25°C, I
(BR)R
=1.23A
Maximum reverse recovery time (Note 2)
Operating junction temperature range
